The test_planck.ini runs quite correctly with ifortran 14 on the cluster but I am getting the following error while running the code in Ubuntu 14.04 LTS (having gcc 6.1.0) on my desktop. Any help towards a solution will be greatly appreciated!

Error termination. Backtrace:
#0 0x7f9311285f07 in ???
#1 0x7f9311286a45 in ???
#2 0x7f93112879c6 in ???
#3 0x48819c in ???
#4 0x5080f4 in ???
#5 0x40408c in ???
#6 0x7f931031ef44 in ???
#7 0x4040db in ???
#8 0xffffffffffffffff in ???
-------------------------------------------------------
Primary job terminated normally, but 1 process returned
a non-zero exit code.. Per user-direction, the job has been aborted.
-------------------------------------------------------
--------------------------------------------------------------------------
mpirun detected that one or more processes exited with non-zero status, thus causing
the job to be terminated. The first process to do so was:

The error went away after upgrading to Ubuntu 16.04 LTS and reinstalling everything. Weird. I am not sure if its a problem with the data. Possibly some error with gcc 6 in Ubuntu 14.04? It still shows the following: "Note: The following floating-point exceptions are signalling: IEEE_UNDERFLOW_FLAG" at the end of the output.